Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124639 | Method for preparing polyvinyl chloride | Heung Kwon Bae, Jung Rae Lee, Hyun Min Lee | 2021-09-21 |
KY
Kyung Seog Youk
Overall (2021): #365,946 of 548,734Top 70%
1
Patents 2021